Wolpert, Lewis The development of pattern and form in animals / L. Wolpert - 2nd ed. - Burlington, N.C. : Scientific Publication Division, 1977 - 16p. : ill. ; 25 cm. - Carolina biology readers 51 . Bibliography: p.16 ISBN: 089278251X LCCN: 76-62978 Subjects--Topical Terms: MorphogenesisCell differentiationCell interaction